The trick is in the Memory locations. Show tracks 1-8,hide the other tracks and save this as a memory location (named say "1").You must tick the show/hide tracks in the memory locations save window. Do the same for tracks 9-16 and 17-24("2" and "3" respectively) and with a click in the memory location you want you'll have instant access to the group of tracks you want to remote control. I do that in 03D.(no panpot though!)